Markennamen [a-z]
| 1 | Obalith D-79258 Feldkirch |
| 2 | Obt D-78532 Tuttlingen |
| 3 | OCI - Die Teppichmarke D-48653 Coesfeld |
| 4 | Odenwälder Baby Nest D-74838 Limbach |
| 5 | Oelder Betten D-59302 Oelde |
| 6 | Okamul D-73730 Esslingen am Neckar |
| 7 | Okatmos D-73730 Esslingen am Neckar |
| 8 | Ökolit D-55234 Erbes-Büdesheim |
| 9 | Olivé EE-13619 Tallin |
| 10 | Oliwax D-84525 Neuötting |
| 11 | Olympia D-21357 Bardowick |
| 12 | Ondo by Admonter A-8911 Admont |
| 13 | Opalfilm D-48165 Münster |
| 14 | Opricoat CH-8752 Näfels |
| 15 | Optidorm D-72766 Reutlingen |
| 16 | Optiforce CH-8752 Näfels |
| 17 | Optima D-46395 Bocholt |
| 18 | Optima D-66115 Saarbrücken |
| 19 | Optimo A-5280 Braunau |
| 20 | Opus 1 D-76185 Karlsruhe |
| 21 | Orac Decor B-8400 Oostende |
| 22 | Orica D-45141 Essen |
| 23 | Original Boxspring made in Germany D-59302 Oelde |
| 24 | Original Gefi D-58708 Menden (Sauerland) |
| 25 | Origins NL-7547 TA Enschede |
| 26 | Orotex B-9770 Kruisem |
| 27 | Ortho-Support D-46348 Raesfeld |
| 28 | Orthodorn D-83026 Rosenheim |
| 29 | Oscar Ono Paris NL-3772 JB Barneveld |
| 30 | Otto Kern Bed & Bath A-3851 Kautzen |
| 31 | Oulabitex D-71159 Mötzingen |
| 32 | Outdoor Wood D-91634 Wilburgstetten |
| 33 | Outfly D-33142 Büren |
| 34 | Outlast D-89520 Heidenheim an der Brenz |
